Vulnerability CVE-2020-1054

Vulnerability CVE-2020-1054

Published: 2020-05-21 Modified: 2020-05-22

Description:

An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory, aka 'Win32k Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1143.

See advisories in our WLB2 database:

	Topic	Author	Date
High	Microsoft Windows DrawIconEx Local Privilege Escalation	timwr	16.12.2020

Type:

CWE-269

(Improper Privilege Management)

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score	Impact Subscore	Exploitability Subscore
7.2/10	10/10	3.9/10

Exploit range	Attack complexity	Authentication
Local	Low	No required
Confidentiality impact	Integrity impact	Availability impact
Complete	Complete	Complete

Affected software
Microsoft -> Windows 10
Microsoft -> Windows 7
Microsoft -> Windows 8.1
Microsoft -> Windows rt 8.1
Microsoft -> Windows server 2008
Microsoft -> Windows server 2012
Microsoft -> Windows server 2016
Microsoft -> Windows server 2019

References:

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1054

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